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1,999 results for “illustrated keys”
FIGURES 137148 in An illustrated key to Neotropical termite genera (Insecta: Isoptera) based primarily on soldiers
FIGURES 137148. Termitidae: Nasutitermitinae, soldiers. 137138. Convexitermes convexifrons; 139140. Agnathotermes crassinasus; 141142. Coatitermes clevelandi; 143144. Araujotermes parvellus; 145146. Antillitermes subtilis; 147148. Subulitermes baileyi. (scale bars = 0.5 mm)
FIGURES 101112 in An illustrated key to Neotropical termite genera (Insecta: Isoptera) based primarily on soldiers
FIGURES 101112. Termitidae: Nasutitermitinae, soldiers. 101102. Nasutitermes octopilis; 103 104. Cortaritermes silvestrii; 105106. Nasutitermes surinamensis;107108. Nasutitermes corniger; 109110. Rotunditermes bragantinus; 111112. Triangularitermes triangulariceps. (scale bars = 0.5 mm)
FIGURES 5871 in An illustrated key to Neotropical termite genera (Insecta: Isoptera) based primarily on soldiers
FIGURES 5871. Termitidae: Nasutitermitinae, soldiers. 5859. Syntermes nanus; 6061. Syntermes aculeosus; 6263. Paracornitermes orthocephalus; 64. Cornitermes cumulans, foretibia; 65. Procornitermes araujoi, foretibia; 6667. Labiotermes brevilabius. 6869. Cornitermes cumulans; 7071. Procornitermes araujoi. (scale bars = 0.5 mm)
FIGURES 206213 in An illustrated key to Neotropical termite genera (Insecta: Isoptera) based primarily on soldiers
FIGURES 206213. Termitidae: Nasutitermitinae, digestive tube of workers. Cortaritermes silvestrii: 206. dorsal; 207. right; 208. ventral; 209. left. Nasutitermes aquilinus: 210. dorsal; 211. right; 212. ventral; 213. left. (scale bars = 0.5 mm)
FIGURES 5057. Rhinotermitidae and Serritermitidae. 50 in An illustrated key to Neotropical termite genera (Insecta: Isoptera) based primarily on soldiers
FIGURES 5057. Rhinotermitidae and Serritermitidae. 50. Rhinotermes marginalis, major soldier; 51. idem, minor soldier; 52. Dolichorhinotermes longilabius; minor soldier; 53. idem, major soldier. 5455. Acorhinotermes subfusciceps; 5657. Serritermes serrifer. (scale bars = 0.5 mm)
FIGURES 8290 in An illustrated key to Neotropical termite genera (Insecta: Isoptera) based primarily on soldiers
FIGURES 8290. Termitidae: Nasutitermitinae, soldiers. 8283. Noirotitermes noiroti; 8485. Armitermes holmgreni; 86. Rhynchotermes nasutissimus, forecoxa; 8788. idem, head; 8990. Macuxitermes triceratops, major soldier. (scale bars = 0.5 mm)
FIGURE 219 in An illustrated key to Neotropical termite genera (Insecta: Isoptera) based primarily on soldiers
FIGURE 219. Approximate geographic distribution of Syntermes, Labiotermes, Neocapritermes and Procornitermes.
FIGURE 22 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 22. Polypheretima elongata. (A, B) Male pore regions and post-clitellar genital markings (two specimens from USNM 124962). (C) Left male pore region (USNM 124961). (D) Left prostate gland and its duct (arrow) (USNM 124962).
FIGURE 21 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 21. Pithemera bicincta. (A, B) Male pore regions and the associated genital markings of two specimens (USNM 124780 and 124781). (C) Two female pores in XIV (arrows); note the lighter color surrounding the female pores compared to that of the clitellum in the background. (D) Left spermathecae in V and VI. (E) Right prostate gland and its duct (arrow). (F) Right intestinal caecum in XXII, as opposed to in XXVII as in Amynthas and Metaphire. C–F from USNM 124780.
FIGURE 23 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 23. External (left, ventral view) and internal (right, dorsal view) morphology of a pheretimoid earthworm.
FIGURE 19 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 19. Metaphire houlleti. (A) Right male pore region (USNM 27574). (B) Right male pore region with an everted copulatory pouch. (C) Left spermathecae in VII–IX. (D) Left prostate gland and its duct (arrow). (E) Left intestinal caecum. B– E from USNM 125080.
FIGURE 18 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 18. Metaphire hilgendorfi. (A, B) Right male pore region and the associated genital markings, showing presence of a male pore only on one side and absence on the other (USNM 1421430). (C) Left male pore region with an everted copulatory pouch. (D) Right spermathecal pores in 6/7/8 and pre-setal genital markings on VIII and IX; ventrolateral view. (E) Pre-setal genital markings mid-ventral on VIII and IX. (F) Left spermatheca and accessory glands in VIII. (G) Left prostate gland and its duct (arrow). (H) Right intestinal caecum. C, E–H from one specimen in USNM 125091; D from another specimen in USNM 125091.
FIGURE 20 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 20. Metaphire posthuma. (A) Both male pore regions and the associated genital markings on XVII and XIX. (B) Right spermathecae in VI and VII. (C) Left prostate gland and its duct (arrow). (D) Left intestinal caecum. All from USNM 125139.
FIGURE 16 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 16. Amynthas tokioensis. (A) Right male pore and the associated genital marking (arrow). (B) Single spermathecal pore in 7/8 on the lower right (arrow), compared to its absence in 6/7 on the right and in 6/7/8 on the left; ventral view. (C) Left spermatheca in VIII. (D) Right prostate gland. (E) Right intestinal caecum. All photos from USNM 125070, three different specimens: A, specimen 1; B, C, specimen 2; D, E, specimen 3.
FIGURE 15 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 15. Amynthas rodericensis. (A) Both male pores (arrows) and the associated genital markings, showing two on each side. (B) Right male pore (arrow) with only the post-setal genital marking. (C) Right male pore with no genital marking. A–C all from USNM 125143, different specimens. (D) Paired dorsal spermathecal pores in 5/6/7/8/9 (arrows); dorsal view. The relatively light-colored pores can usually be easily seen due to the relatively dark dorsal pigmentation (USNM 125161). (E) Left spermathecae in VII–IX. (F) Left prostate gland and its duct (arrow). (G) Left intestinal caecum. E–G from the same specimen in USNM 125143.
FIGURE 17 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 17. Metaphire californica. (A, B) Right and left male pore regions from two different specimens (USNM 124785). (C) Left male pore region with the copulatory pouch everted. (D) Left spermathecae in VIII and IX. (E) Right prostate gland and its duct (arrow). (F) Right intestinal caecum. C–F from USNM 124784.
FIGURE 14 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 14. Amynthas morrisi. (A–E) Male pore regions with various numbers and positions of post-clitellar genital markings (USNM 125113, 125117, 45979, 125115, 26388). (F–H) Pre-clitellar genital markings (USNM 125117, 125113, 123116); ventral view. (I) Right spermathecae in VI and VII. (J) Left prostate gland and its duct (arrow). (K) Left intestinal caecum. I–K from USNM 125114.
FIGURE 13 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 13. Amynthas minimus. (A) Both male pore regions. (B) Sizes compared to a one cent coin (19.05 mm diameter). USNM 125106.
FIGURE 12 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 12. Amynthas loveridgei. (A) Left male pore and the associated genital markings, showing four papillae and the primary male pore (arrow) at the middle (USNM 125056). (B) Right male pore and the associated genital markings, showing three papillae and the primary male pore (arrow) at the middle (USNM 125056, a different specimen from that in A). (C) Left male pore and the associated genital markings. The primary male pore (arrow) can barely be seen at the middle of three papillae. (D) Two sets of genital markings associated with the two left spermathecal pores (not seen); ventrolateral view. (E) Right spermathecae in VI and VII. (F) Left prostate gland and its duct (arrow). (G) Left intestinal caecum. C–G from one of the syntypes (USNM 136910).
FIGURE 11 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 11. Amynthas hupeiensis. (A) Right male pores (arrow) and the associated genital markings. (B) Right spermathecae in VII–IX. (C) Left prostate gland and its duct (arrow). (D) Left intestinal caecum. All from USNM 125079.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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